what is the basic principle of conductivity meter

4 Answers   Hetero,

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Why 1.2% KCl is used for limit of stray light? and why limit of stray light is required in UV calibration?

5 Answers   Lupin, Ranbaxy,

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formula for %RSD.

4 Answers   Laurus,

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why reference flow required during hplc analysis on rid?

1 Answers  

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what is difference between GC & GC-HS

11 Answers   SRF,

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what is the dipolement and how it is related to IR

1 Answers   AJ Square Inc, Aurobindo,

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Is it necessary to validate both assay and related substances for usp official methods for products.

6 Answers   Apotex,

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What is a difference between potency and purity?

0 Answers  

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What is the difference between Capillary column and Packed column.

7 Answers   Cipla, Hetero, Sun Pharma, Supreme Petrochem,

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0.1 atom gram of the unknown element( X)reacts with 2.4 gram of O2 to produce the oxid product . can you tell us, what is the oxid formula ? a) XO b)X2O3 c)XO2 D) X2O4

1 Answers   Ajanta,

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What is AV value in test uniformity content ,describe calculation

1 Answers   Lupin,

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What is the use of ELSD in HPLC?

3 Answers   Anthem,

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